Bus



FIG. 1 is a perspective view of the bus showing my novel design;

FIG. 2 is a front elevational view thereof

FIG. 3 is a rear elevational view thereof

FIG. 4 is a top plan view thereof; and

FIG. 5 is a perspective view thereof showing the side opposite to that in FIG. 1. 

The ornamental design for a bus, as shown and described. 